S_ISDIR          1646 dir.c          #   define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
S_ISDIR            61 dln.c          #   define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
S_ISDIR            48 dln_find.c     #   define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
S_ISDIR          1335 file.c         #   define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
S_ISDIR           191 util.c         #   define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)